3. Round the decimals to the nearest tenth:

a) 4.67

b) 5.81

c) 3.98

A) 4.7

B) 5.8

C) 4

Any number greater than five rounds the number before it up by one

A - 4.7

B - 5.8

C - 4

Step-by-step explanation:

When you round numbers, check the number next to it. In this case the hundreths. Lets use A as an example. 4.67. 7 is greater than 5, so it moves up the number in this case, the tenths. If it is a nine, you move the next number by one.